最后给出了一张力膜结构形状优化实例分析。
Finally a real case of shape optimization of tensioned membrane structure is analyzed.
张力膜结构是依靠一定的预张力和曲面挠曲来抵抗外荷载的。
Tensile membrane structures resist external forces by prestress force and flexing.
本文的主要研究内容包括：1应用力密度法对张力膜结构进行初始形状确定。
The main contents in this paper are as follows. 1 Force density method is applied to initial equilibrium shape finding of tensioned membrane structures.
本文的主要研究内容包括：1应用力密度法对张力膜结构进行初始形状确定。
Force density method is applied to initial equilibrium shape finding of tensioned membrane structures.
张力膜结构的初始形状不能随意选择，它必须符合平衡条件和建筑使用要求。
The initial forms of tensile membrane structures can not be selected arbitrarily. They must satisfy static equilibrium and architectural need.
根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on geometrical nonlinear finite element theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on geometrical nonlinear finite element theory, a curved quadrilateral isoperimetric element with8 nodes for initial form analysis of tensile membrane structures is presented.
本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on geometrical nonlinear finite element theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
本文根据几何非线性有限元理论，采用8结点曲面四边形等参单元，编制了用于张力膜结构内力分析的有限元程序。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
本文根据几何非线性有限元理论，采用8结点曲面四边形等参单元，编制了用于张力膜结构内力分析的有限元程序。
The internal forces in tensile membrane structures were analyzed using geometrical nonlinear finite element theory using curved quadrilateral isoperimetric 8 node elements.
张力膜结构是一种以性能优良的柔性织物为材料，利用柔性钢索或刚性支承结构将膜面绷紧，从而具有一定刚度、能覆盖大空间的结构体系。
Tensioned membrane structures is made of soft fabric and clenched by flexible cables or rigid supports to produce stiffness and cover a large space.
对使用中的建筑张拉膜结构的预张力的检测属于无损检测范畴。
The measurement of the at-working tensioned membrane structure's pretension belongs to the nondestructive monitoring category.
张拉膜结构的刚度是通过给膜材施加预张力来实现的。
The tensioned membrane structure's sti?ness is formed by applying pretension to it.
膜结构是一种全张力柔性结构。
研究表明在膜结构的找形阶段应适当地加大结构的初始预张力，以减小由于支座变形所造成的预应力损失。
It is found that the prestress should be increased to reduce the loss of prestress with the deformation of the support.
目前采用的膜结构褶皱分析方法大多以张力场理论为基础。
Regarding the wrinkle analysis of the membrane structures, some studies have been conducted to date, most of which are based on the Tension field theory.
膜结构是以建筑膜材为主要受力构件的一种新型张力结构形式。
Membrane structure is a new kind of tension structure carried load within membrane materials.
膜结构是以建筑膜材为主要受力构件的一种新型张力结构形式。
Membrane structure is a new kind of tension structure carried load within membrane materials.
应用推荐